Michigan governor Jennifer Granholm, right, has three children, including son Jack seen here along with her husband Daniel. Granholm was a featured speaker at the Democratic National Convention in Denver.

Michigan governor Jennifer Granholm, right, has three children, including son Jack seen here along with her husband Daniel. Granholm was a featured speaker at the Democratic National Convention in Denver.

Former New York Republican congresswoman Susan Molinari gave birth to a daughter while serving in Congress.

Former New York Republican congresswoman Susan Molinari gave birth to a daughter while serving in Congress.

Photo: TERRY ASHE, AP

Former New York Republican congresswoman Susan Molinari gave birth... Photo-1434513.24581 - Houston Chronicle

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Representative Cathy McMorris-Rodgers (L), a Republican from the state of Washington, gave birth to her son Cole in April 2007, making her the first congresswoman in a decade to give birth while in office.

Representative Cathy McMorris-Rodgers (L), a Republican from the state of Washington, gave birth to her son Cole in April 2007, making her the first congresswoman in a decade to give birth while in office.